<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        @import url('https://fonts.googleapis.com/css?family=Montserrat:900');

        body {
            background: radial-gradient(ellipse at bottom, #022227 0%, #000000 100%);
            position: relative;
            height: 100vh;
            width: 100vw;
            margin: 0;
        }

        h1 {
            margin: 0;
            font-family: 'Montserrat', sans-serif;
            font-size: 30vh;
            letter-spacing: 1vw;
            position: absolute;
            top: 15vh;
            text-align: center;
            left: 50%;
            transform: translateX(-50%);
            color: white;
            background: url('https://thumbs.dreamstime.com/b/tropical-flower-pattern-seamless-flowers-blossom-flowers-nature-background-vector-illustration-61142748.jpg');
            background-size: auto 200%;
            background-clip: text;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            animation: shine 8s linear infinite;
        }

        @keyframes shine {
            from {
                background-position: center 0;
            }

            to {
                background-position: center 200%;
            }
        }
    </style>
</head>

<body>
    <h1>HELLO</h1>
    <h1>CODEPEN</h1>
</body>

</html>